Search Results list alternates simply not loading

So we have multiple page types being searched and returned in one big list... I have alternates for things like Content-Page, but no matter what I do, I *cannot* get the Search list content items to pick up any of those alternates. Even Content-Page-url-search.Summary
just won't work. Is this a known issue, or is Orchard just acting up for me?

I have, multiple times. As per my previous post, I've done exactly that, and it still won't work.

Sorry, I worded that post poorly... I already have an alt for Content-Page, and that's what the search results page is using. It isn't picking up Content-Page-url-search.Summary, despite the alt being there.